To solve this puzzle, do the following (1 tile each):
move the second row to the left
move the second column up
move the fourth row right
move the first row left
move the first column down

(sorry, I didn't manage to take a screenshot quickly enough for this one)

Please check the correct symbol alignment based on the picture (you can rotate the rings by dragging them with the mouse but clicking them will push them in place).

Besides the obvious left (W), right (E) and ahead (N) options, you can also go diagonally towards the up-left corner (NW) and up-right corner (NE) of the screen. Follow these directions to get to the end of the labyrinth:
NE
NE
E
W
W
N

There are 8 solutions for this puzzle, this is one of them:

Here you have to find the 3 that have the same color on the outside circle; when you have a match, the outside circle will turn grey. Do that until you have found all matches.

Some of these will need to be rotated first.

Try to make matches so that you destroy as few grey stones as possible.
If you destroy the grey stones, click them immediately before they explode (they are displayed on top of the Death character).
You can get a lot of points by destroying the grey stones, with the condition that you chain your matches so that multiple stones are destroyed by a single chain.
It can take a few minutes to reach 1000 points, so please be patient!